liz: investors betting on clean energy sending shares soaring 50% in the public debut. the inside scoop. the chairman, yes, runs tesla, and the ceo and co-founder, they are cousins, david. boy, they are big on entrepreneurial spirit. they are coming up next. plus, the holiday shopping season in high gear. up next, an analyst who is worried about holiday shopping, even with last month's pop. telling us why, pointing us to winners and losers for your stock portfolio. ♪ look, if you have copd like me, you know it can be hard to breathe, and how that feels. copd includes chronic bronchitis and emphysema. spiriva helps control my copd symptoms by keeping my airways open for 24 hours. pl, it reduces copd flare-ups. spiriva the only once-daily inhaled copd maintenance treatment that does both. spiriva handihaler tiotropium bromide inhalation powder does not replace fast-acting inhalers for sudden symptoms. tell your doctor if u have kidney problems, glaucoma, trouble urinating, or an enlarged prostate. these may worsen with spiriva. discuss all medicines you take, even eye d